(3-Cyano-2-methylphenyl)boronic acid CAS 313546-19-9
| CAS No. | 313546-19-9 |
| Molecular Formula | C8H8BNO2 |
| Molecular Weight | 160.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (3-Cyano-2-methylphenyl)boronic acid (C8H8BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 160.97 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(3-Cyano-2-methylphenyl)boronic acid (CAS 313546-19-9) is a high-purity analytical reference standard with the molecular formula C8H8BNO2 and a molecular weight of 160.97 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3-Cyano-2-methylphenyl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8BNO2 |
| Molecular Weight | 160.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- (2-Cyano-4-methylphenyl)boronic acid (CAS 1328882-30-9)
- (2-Cyano-5-methylphenyl)boronic acid (CAS 1375109-00-4)
- (2-Cyano-3-methylphenyl)boronic acid (CAS 1375110-42-1)
- (3-Cyano-5-methylphenyl)boronic acid (CAS 1451391-42-6)
- (4-Cyano-3-methylphenyl)boronic acid (CAS 856255-58-8)
- 3-Cyano-4-methylphenylboronic Acid (CAS 911210-49-6)
- 5-Cyano-2-methylphenylboronic Acid (CAS 867333-43-5)
- 2-Cyano-1,4-benzodioxan (CAS 1008-92-0)
Recommended Standards
- (3-(Cyanomethyl)phenyl)boronic acid (CAS 220616-39-7)
- (1h-Indol-7-yl)boronic acid (CAS 210889-31-9)
- (5-Prop-1-ynylpyridin-3-yl)boronic acid (CAS 917471-30-8)
- (1H-Indol-3-yl)boronic acid (CAS 741253-05-4)
- CDP-<I>Star</I><SUP>®</SUP> Chemiluminescent substrate (CAS 160081-62-9)
- Ethyl 7-fluoro-4-hydroxy-8-methylquinoline-3-carboxylate (CAS 1065102-49-9)
- 4-chloro-7-methoxyquinazoline (CAS 55496-52-1)
- N-((1R,2R,4R)-4-Hydroxy-2-methylcyclohexyl)benzamide (CAS 23062-17-1)
- Mal-PEG2-Val-Cit-PAB-OH (CAS 2055041-38-6)
- 3,4,5-Trimethylphenol (CAS 527-54-8)
- 2-Butene-1,1,1,4,4,4-d (CAS 358731-97-2)
- (1-(5-Aminopyridin-2-yl)piperidin-4-yl)methanol (CAS 1094301-04-8)
- 2-Methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)propan-2-amine (CAS 2484920-07-0)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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